Amarillo Daily News (Amarillo, Tex.), Vol. 20, No. 146, Ed. 1 Thursday, April 11, 1929, newspaper, April 11, 1929; (https://texashistory.unt.edu/ark:/67531/metapth1567852/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .